Fluke 3000 FC Calibration Manual - Page 12

3000 FC Calibration Manual Symbols The symbols in Table 1 are used on the Product or in this manual. Table 1. Symbols Symbol         CAT III CAT IV   Meaning Risk of Danger. Important information. See Manual. Conforms to European Union directives. Conforms to relevant North American Safety Standards. Battery Hazardous voltage. Conforms to relevant Australian EMC requirements. Fuse Conforms to relevant South Korean EMC standards. Measurement Category III is applicable to test and measuring circuits connected to the distribution part of the building's low-voltage MAINS installation. Measurement Category IV is applicable to test and measuring circuits connected at the source of the building's low-voltage MAINS installation. Double Insulation This product complies with the WEEE Directive (2002/96/EC) marking requirements. The affixed label indicates that you must not discard this electrical/electronic product in domestic household waste. Product Category: With reference to the equipment types in the WEEE Directive Annex I, this product is classed as category 9 "Monitoring and Control Instrumentation" product. Do not dispose of this product as unsorted municipal waste. Go to Fluke's website for recycling information. Hazardous Voltage The display shows  and the hazardous voltage indicator illuminates red when a hazardous voltage (≥30 V) is present on the input of the Product Test Lead Alert The display shows LEAD for a second when you turn the function switch to or from the mA position to remind you to make sure the test leads are in the correct terminals. 4